Whether you're setting up an email client, configuring a web application to send emails, or troubleshooting email delivery issues, knowing your SMTP (Simple Mail Transfer Protocol) server details is essential. SMTP is the protocol used to send emails from one server to another, and understanding how to find and use this information is key for smooth email operations.
In this guide, we'll walk you through how to get SMTP server details for various platforms and scenarios, with specific references for Go4hosting customers.
What is an SMTP Server?
An SMTP server is a mail server responsible for sending, receiving, and relaying outgoing emails between senders and receivers. It works with email clients and applications to transmit email messages to the correct destination.
Typical SMTP Server Details Include:
SMTP Server Name (Hostname or IP Address) - e.g., smtp.example.com
Port Number - Commonly used: 25, 465 (SSL), or 587 (TLS)
Authentication Credentials - Your email address and password
Encryption Type - SSL or TLS
When Do You Need SMTP Server Details?
You may need your SMTP server details in the following cases:
Setting up email on clients like Outlook, Thunderbird, Apple Mail
Configuring email for web platforms like WordPress, Joomla, Magento
Setting up contact forms or email notifications on websites
Using third-party apps to send transactional or bulk emails
Troubleshooting email delivery or connectivity issues
How to Find SMTP Server Details
There are several ways to locate your SMTP server details depending on your hosting environment, email service provider, or control panel. Below are some of the most common methods for Go4hosting users and general users alike.
1. Using Your Go4hosting Control Panel (cPanel or Plesk)
Most shared hosting and VPS servers from Go4hosting provide access to control panels like cPanel or Plesk. These platforms make it easy to find SMTP settings.
For cPanel Users:
Login to cPanel through your Go4hosting account.
Go to Email Accounts under the "Email" section.
Locate the email account you wish to configure and click on Connect Devices or Set Up Mail Client.
You will see both Incoming (IMAP/POP3) and Outgoing (SMTP) server settings.
Note the following:
SMTP Server: something like mail.yourdomain.com
Port: Usually 465 (SSL) or 587 (TLS)
Authentication: Yes (your full email and password)
Encryption: SSL/TLS
For Plesk Users:
Login to your Plesk panel.
Go to Mail > Email Addresses.
Click on your email account.
Under "Mail Settings" or "Manual Settings", you will find the SMTP server details.
2. Contacting Go4hosting Support
If you are unable to locate your SMTP settings through the control panel, or you are on a dedicated server or custom configuration, simply reach out to Go4hosting's 24/7 support:
Live Chat on the Go4hosting website
Submit a ticket from your client portal
Call Support for immediate assistance
Provide them with your domain name and hosting plan, and they will quickly give you the correct SMTP configuration.
3. Checking Email Client Configuration
If you already have your email configured on a device like a PC or smartphone, you can retrieve SMTP server information directly from the client:
Example: Outlook
Go to File > Account Settings > Account Settings
Choose your email account and click Change
SMTP server and port will be listed under "Outgoing mail server (SMTP)"
Click More Settings > Outgoing Server to verify authentication
Go to Advanced tab to check port and encryption type
Example: Thunderbird
Go to Tools > Account Settings
Select Outgoing Server (SMTP) on the left
You'll see a list of SMTP servers associated with your account
4. Using Command Line (Advanced Users)
If you are a developer or sysadmin, you can retrieve SMTP server information using command-line tools.
Example: Using nslookup to find SMTP record (MX)
nslookup -type=mx yourdomain.com
This returns the MX (Mail Exchange) record, which often includes the domain that handles SMTP for your email.
Example: Using telnet to test SMTP connection
telnet smtp.yourdomain.com 587
This lets you verify the server's SMTP connectivity. You'll know it's working if it replies with a "220" message from the mail server.
SMTP Server Port Information
Port | Encryption | Description |
25 | None/STARTTLS | Default SMTP port (may be blocked by ISPs) |
465 | SSL | Legacy secure SMTP port |
587 | STARTTLS | Modern, recommended port for secure SMTP |
Most email clients and servers today prefer port 587 with STARTTLS for secure email sending.
SMTP Configuration Example (Typical)
Here's how SMTP details may look when setting up your email:
SMTP Server: mail.go4hosting.com or smtp.yourdomain.com
Port: 587
Username: [email protected]
Password: (Your email password)
Encryption: TLS
Note: Replace placeholders with your actual domain and credentials.
Common Issues When Retrieving SMTP Details
Here are a few troubleshooting tips if you're facing issues:
Can't send email: Check if your SMTP port is blocked by your ISP or firewall.
Authentication failed: Ensure you are using the full email address and correct password.
SSL/TLS errors: Confirm you are using the correct port and encryption type.
Server not responding: Verify that the SMTP hostname is correct and DNS records are up to date.
Conclusion
Knowing how to get your SMTP server details is crucial for setting up, maintaining, and troubleshooting email services. Whether you're configuring an email client, a website, or an application, these details ensure your messages are sent securely and reliably. With Go4hosting's user-friendly control panels and expert support, accessing your SMTP settings is quick and hassle-free.
If you're still unsure or need help, don't hesitate to reach out to our 24x7 technical support.